Big Block by Polycrete

The Big Block is a 2 ft. by 8 ft. ICF form for commercial, residential, industrial and government applications. The Big Block comes fully assembled and allows contractors to pour 20 ft. vertically in one pour. The interlocking steel webbed reinforcement and ties bond with the concrete. Big Block comes in 4-, 6-, 8-, 10- and 12-in. wall thicknesses.